TOWN OF ORO VALLEY CONCEPTUAL DESIGN REVIEW BOARD MEETING DATE: October 11, 2011

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1 CONCEPTUAL DESIGN REVIEW BOARD MEETING DATE: October 11, 2011 TO: FROM: SUBJECT: CONCEPTUAL DESIGN REVIEW BOARD David A. Williams, AICP, Planning Division Manager Conceptual Site Plan and Conceptual Architecture for St. Mark Catholic Church, located on the southeast corner of Tangerine Road and Shannon Road, OV SUMMARY: This project entails development of a church sanctuary (Phase I), a social hall and religious education/administration building (Phase II), and conversion of the existing sanctuary to a recreation building (Phase III). Access to the site is from an existing driveway on Tangerine Road, a proposed additional driveway on Tangerine Road, and from a future driveway from Shannon Road. This review entails both the Conceptual Site Plan and Conceptual Architecture. Conceptual public art is not included in this review as it was previously approved by the Art Review Commission (ARC; OV511-02). The ARC staff report and approved renderings are attached for your reference (see Attachment #6) The CDRB review is focused on the fundamental elements of the design, including: site layout; circulation; parking; landscape concept; and conceptual grading and drainage information. The information must be sufficient to demonstrate that the design concept is achievable and to ensure community fit. Many important design issues raised by Town staff and the neighbors, including conformance to the Tangerine Road Scenic Corridor Overlay District (TRCOD), building height, site layout, viewshed protection, lighting, bufferyards, and access, were evaluated as part of the rezoning of this property from R1-144 (Single Family Residential, 144,000 Square Foot Minimum Lot Size) to P-S (Private Schools) and have been integrated into the design of the project. Some of the requirements, such as lighting pole height, will be evaluated during the Final Design phase. The Conceptual Site Plan and Conceptual Architecture have been evaluated for conformance to the approved Tentative Development Plan (TDP, see Attachment #4) and the Design Principles and Design Standards. This report contains staff analysis, proposed conditions of approval and suggested motions for the Conceptual Site Plan and Conceptual Architecture. The Conceptual Design Principles in Section 22.9.D.5 of the Zoning Code are utilized as primary guidance for Staff and CDRB evaluation of the applications. The Addendum A Design Standards are used as secondary guidance, as appropriate. SECTION I: BACKGROUND Site Conditions Zoning is PS, Private Schools Site is acres Proposed use is church, education/administration bldg and social hall Eastern portion of property has existing church office (3,500 s.f.) and sanctuary (8,500 s.f.). Remainder of property is currently vacant and undeveloped Site slopes from the northeast to the southwest corner, resulting in approximately 20 feet of grade change

2 CONCEPTUAL DESIGN REVIEW BOARD Page 2 of 8 Proposed Improvements Three new buildings: Phase I-Main Sanctuary (29,632 s.f.); Phase II-Religious Education/Administration Bldg. (18,380 s.f.) and Social Hall Bldg. (15,660 s.f.). Total square footage is 63,672 s.f. Allowed height: o 24 and one story by right. o 35 for sanctuary with 10 architectural features can be approved by the CDRB. Education/Administration Bldg and Social Hall will be and one story The project is in conformance with the PS zoning district setback requirements, specifically a 50 side and rear setback. The following setbacks are proposed on the south side of the property: o Social hall: 73 o New sanctuary: 83 o Existing sanctuary: 60 o Religious education/administration: 192 o Nearest residential home south of the proposed sanctuary building is 140. All other new buildings are approximately 250 or further away 390 parking spaces (81 existing spaces new spaces) Courtyard/plaza area and recreation area Preservation and enhancement of existing riparian area Landscape concept includes: o Native plants salvaged from the site, including two saguaros o Required buffer plantings for front, side, and rear of property o Five foot high screen wall at rear property line o Landscaped plaza area Rainwater harvesting basins located west of Bldg. 5, north and east of Bldg 3, and in landscaped parking islands Approvals to Date Development plan previously approved for existing buildings in Pima County June 15, 2011: Property was rezoned from R1-144 (Single Family Residential-144,000 s.f. Minimum Lot size) to PS (Private Schools), OV910-02, Ordinance (O) Surrounding Land Uses Direction Zoning Land Use North R1-144, Single Family Residential Existing single family homes (across Tangerine Road South R1-144, Single Family Residential Existing single family home East R1-144, Single Family Residential Existing single family home West Pima Co. S-R, Suburban Ranch Pima County Jurisdiction State Land (across Shannon Road) SECTION II: CONCEPTUAL SITE PLAN

3 CONCEPTUAL DESIGN REVIEW BOARD Page 3 of 8 A. Oro Valley Zoning Code Conceptual Site Design Principles, Section 22.9.D.5.a. The Conceptual Site Plan is in substantial conformance with all applicable Zoning Code requirements, including the following Conceptual Site Design Principles. Following are key Design Principles (in italics), followed by staff evaluation of how the site design addresses the principles: 1. Building orientation: the location, orientation and size of structures shall promote a complementary relationship of structures to one another. The new buildings have been placed and oriented on the site to maximize accessibility and to focus attention to the sanctuary building. There are practical as well as religiously symbolic reasons for the placement of the sanctuary building. The placement of the buildings serves to frame and define the plaza area. There will be a public entryway to the existing building from the plaza. 2. Drainage/grading: site grading shall minimize impacts on natural grade and landforms and provide for subtle transitions of architectural elements to grade. Significant cuts and fills in relation to natural grade shall be avoided or minimized to the extent practical given property constraints. The site slopes from northeast to southwest. No major cuts or fills will be required. 3. Connectivity: strengthen the usability and connectivity of the pedestrian environment internally and externally by enhancing access to the public street system, transit, adjoining development and pedestrian and bicycle transportation routes. Where appropriate, buildings and uses should provide access to adjacent open space and recreational areas. The internal pedestrian facilities for this project are intended to bring visitors from the parking areas to the main entry ways located in proximity to the plaza area. Sidewalks will be provided along Tangerine Road with paved pedestrian connection from the sidewalk to the site. There are no adjacent open space or recreational resources in the vicinity of the site. B. Addendum A Design Standards The following Design Standards are particularly relevant to this project: Section 2.1.B,e. Building orientation, Massing, and View Preservation: Building to create protected outdoor dining or public gathering spaces between buildings. The buildings will not result in significant loss of views towards Pusch Ridge, which is the primary viewshed, for adjacent residences. Views of the Tortolita Mountains to the north may be compromised with this development for several residences to the south of the church. A large plaza is proposed in front of the sanctuary and will provide a meaningful gathering place as well as serve as a central hub to access the sanctuary, religious education/administration building, and the social hall. Section 2.1.C.1., Developments shall provide well defined major entrances to enhance circulation, establish unified project identity and create a sense of arrival. The project will utilize a new entrance from Tangerine road with a landscaped median and will utilize a modified roundabout and pork chop traffic control devices to direct the flow of traffic in and out of the site. The project entry is well defined and will help to define the project identity and create a sense of arrival with the extensive themed landscaping elements. The entry has been designed with

4 CONCEPTUAL DESIGN REVIEW BOARD Page 4 of 8 consideration of the user base and efforts have been made to minimize points of vehicular conflict at the entryway. Section 2.3.B. Landscape Themes and Character. Landscaping shall enhance visual character and provide amenities for pedestrians. The Landscape Plan meets this standard by the following: utilizing salvaged native specimen plants; accentuating building and project entrances with landscaping; and using trees and plant materials to create shade for pedestrians. Overall, the project will provide a substantial number of canopy shade trees and understory plants to soften the appearance of the project, provide shade, and help mitigate view impacts from adjacent properties. Section 2.2.G. Public art shall be integrated into the overall design of the project and shall be located in areas of high visibility and use. The public art for the project is a 7 foot bronze statue of St. Mark atop a stone base and concrete pedestal. It will be located at the front of the main sanctuary in the plaza which is a highly visible and central location for viewing. Please refer to the Art Review Commission staff report (Attachment #5) and the approved public art renderings (Attachment #6). C. Engineering Division Comments Drainage: Existing runoff generally flows through the site in a northeast to southwest direction. The eastern portion of the property is fully developed with existing structures, a detention basin, and paved parking lots and drives. An existing natural wash separates the remaining undeveloped property to the west. The drainage design for the proposed improvements shall be designed to meet the requirements of the Town s Drainage Criteria Manual and Floodplain Ordinance. Stormwater runoff will be conveyed to a number of detention basins located throughout the site. The detention basins will attenuate stormwater discharge so that there is no increase in peak flows or negative impacts to downstream areas. The use of rainwater harvesting basins and first flush treatment will also be incorporated into the final design in accordance with Town requirements. First flush treatment is designed to capture sediment, debris, trash, oils, and grease within runoff discharging from parking areas and access drives. Grading: A Type 2 Grading Permit will be required for construction of building pads, drainage structures, utilities, parking areas, and all other elements requiring grading on the project site. The grading represented within the Conceptual Site Plan conforms to the requirements of the Town Zoning Code (Section 27.9, Grading) and the Town Subdivision Street Standards and Policies Manual. Traffic: The proposed development will ultimately utilize three access driveways to spread traffic for improved circulation; a new main driveway at Tangerine Road, a new driveway at Shannon Road, and the existing driveway at Tangerine Road. The proposed driveway improvements will be constructed in phases. The initial construction phase will include the new main access driveway consisting of an ingress/egress lane and the widening of Tangerine Road for left- and right-turn lanes. An additional ingress/egress lane will be constructed for the main access driveway as part of the church s ultimate future expansion. The new driveway connection to Shannon Road is proposed to occur after the Tangerine Road RTA Improvement Project is underway. The developer will be responsible for improving Shannon Road along the project frontage to Tangerine Road. The Shannon Road improvements shall include widening to accommodate additional traffic lanes. If the project requires the Shannon Road connection to be constructed

5 CONCEPTUAL DESIGN REVIEW BOARD Page 5 of 8 prior to the RTA expansion of Tangerine Road, the developer will be responsible for re-constructing the intersection to mitigate existing sight distance safety issues and drainage. All proposed off-site roadway improvements shall be the responsibility of the developer. All improvements and construction within the public right-of-way shall require highway permit(s) issued from the Town Engineer s office. CONCLUSION/RECOMMENDATION: Based on a review of relevant standards, staff finds that the Conceptual Site Plan is in substantial conformance with the Design Principles and applicable Design Standards. The proposed development is adequately screened from the homes to the south by a meandering curvilinear wall, enlarged setback and landscaping, and will be generally compatible with the existing area. Staff recommends approval of the Conceptual Site Plan subject to the attached conditions in Part I of the Conditions of Approval (see Attachment #1). SUGGESTED MOTION: The CDRB may wish to consider one of the following suggested motions: I move to recommend [approval, approval with conditions, OR denial] Conceptual Site Plan for St. Mark Catholic Church, subject to the conditions of Part I in Attachment #1. SECTION III: MAIN SANCTUARY CONCEPTUAL ARCHITECTURE A. Oro Valley Zoning Code Conceptual Architectural Design Principles, Section 22.9.D.5.b. The Conceptual Architecture for the main sanctuary is in substantial conformance with the Conceptual Architectural Design Principles. Please note that the Phase II buildings will be required to submit conceptual architecture at the time of development. Staff have proposed conditions to meet Conceptual Architectural Design Principles and Standards. Following are the Design Principles (in italics) followed by staff evaluation of how the architecture conforms and responds to the principles: 1. Design: building architectural design shall be appropriate for the climate and characteristics of the Sonoran Desert, including indigenous and traditional textures, colors, and shapes found in and around Oro Valley. All development shall maintain and strengthen the high quality of design exemplified in Oro Valley through project creativity and design excellence. The sanctuary building incorporates traditional Southwestern elements, shapes, and textures, including Mission style domes, arched windows, and the use of Spanish style roof tile and stucco finish. The front entry (west elevation) is well defined with the use of precast concrete arches. Overall, the architectural design is appropriate for the area and is compatible with surrounding development. 2. Scale, height and mass: building scale, height and mass shall be consistent with the town-approved intensity of the site, designated scenic corridors, and valued mountain views. Buildings shall be designed to respect the scale of adjoining areas and should mitigate the negative and functional impacts that arise from scale, bulk and mass. The project area is currently predominantly low density single-family residential. However, the church development is appropriate for the type of facility and use on the site. The applicant has worked with the neighbors to mitigate impacts of the development. The primary views from adjacent homes are towards the Catalinas and Pusch Ridge to the east-southeast. The proposed sanctuary building will not impede these primary views from adjacent residences. While the scale of the sanctuary building is significantly larger than surrounding residences, the Tangerine Corridor, which is planned to be a four-

6 CONCEPTUAL DESIGN REVIEW BOARD Page 6 of 8 lane divided desert highway, will likely include extensive commercial and office development in the future which may be of a similar scale to the church. 3. Façade articulation: all building facades shall be fully articulated, including variation in building massing, roof planes, wall planes, and surface articulation. Architectural elements including, but not limited to; overhangs, trellises, projections, awnings, insets, material, and texture shall be used to create visual interest that contribute to a building s character. All elevations of the building façade are adequately articulated through the use of varying roof and wall planes and surface articulation around windows and door openings. 4. Screening: building design and screening strategies shall be implemented to conceal the view of loading areas, refuse enclosures, mechanical equipment, appurtenances, and utilities from adjacent public streets and neighborhoods. All mechanical units will be screened by a stucco screen wall on the north side of the sanctuary. No mechanical equipment, refuse enclosures, appurtenances, or utilities will be visible from adjacent residences. A landscaped, five foot high screen wall is included to screen parking from neighbors to the south. Refuse areas must be screened with a 6-foot opaque screen painted to match the buildings. The design does not include details for this screening. A condition has been added to address this requirement. B. Addendum A Design Standards The following Design Standards are relevant to this project: Section 2.2.A.1.a.1. and 2., Buildings shall be designed at the ground or pedestrian level to provide human scale. This may be achieved by using the appropriate sizing and locations of openings, level of architectural detail, articulation and use of textures. Building design shall reflect consideration of superior and desirable design elements of adjacent development when applicable and appropriate. The new sanctuary features a large colonnade in front of the primary building façade with arches and concrete and stone elements. This feature will provide a pedestrian level focal point around the plaza and entry of the building and will help define the plaza area. Section 2.2.A.1.b. Project design shall consider and integrate all elements by: (1) Provide consistent architectural treatments, articulation, and fenestration to present a coherent design theme for all sides of a building. The overall design of the sanctuary building present a coherent theme on all four sides of the building. There is some concern that the lack of stone around the side elevations of the sanctuary, which will be expanded later, will result in a somewhat blank façade. The applicant has stated that they do not wish to add additional materials or architectural details since the sides will be expanded in the future and for additional cost considerations. Staff recommends adding stone, other accent material, or other architectural embellishment or façade articulation to add visual interest and break up the mass on the sides of the building. A condition has been added to Part II of the Conditions of Approval.

7 CONCEPTUAL DESIGN REVIEW BOARD Page 7 of 8 Section 2.2.B.1, Variations in roof lines shall be used to add interest and reduce the scale of larger buildings The sanctuary building incorporates a sloped roof with flat roof elements around the perimeter of the building. The design adds visual interest and variety to the building. The conceptual elevations do not indicate where rooftop mechanical equipment will be installed and how it will be screened. A rooftop parapet is provided, and must be sufficient to conceal the mechanical equipment from view from residences and public streets. Staff added a condition to require that this be added. Section 2.2.E12, At least three (3) substantially different materials shall be utilized on all facades of the building. Three (3) substantially different materials are proposed: painted EIFS, precast concrete, and cultured stone. The variation in materials adds variety and texture to the elevations and improves the overall appearance of the building. CONCLUSION/RECOMMENDATION: The Conceptual Architecture is not in substantial conformance with the Design Standards. Any recommendation for approval should be subject to the attached conditions. SUGGESTED MOTION: The CDRB may wish to consider one of the following suggested motions: I move to recommend [approval, approval with conditions, OR denial] Conceptual Architecture for St. Mark the Evangelist Catholic Church, subject to Part II in Attachment #1. SECTION IV: PUBLIC NOTIFICATION AND COMMENT: Notice to the public was provided consistent with Town-adopted noticing procedures, which includes the following: Notification of residents within 600 feet Posting at Town Hall All registered HOA s A neighborhood meeting was held on July 28, No residents attended the meeting. To date, no additional comments have been received regarding the Conceptual Site Plan or Architecture. However, numerous comments were received at previous neighborhood meetings and public hearings during the rezoning process. A list of neighborhood concerns (Attachment #7) with the applicant s response/mitigation is attached for your reference. Attachments: 1. Conditions of Approval 2. Conceptual Site Plan & Conceptual Landscape Plan 3. Conceptual Architecture 4. Tentative Development Plan 5. Art Review Commission report 6. Public Art Renderings

8 CONCEPTUAL DESIGN REVIEW BOARD Page 8 of 8 7. Rezoning Conditions of Approval 8. Rezoning neighborhood issues cc: Mitch Lorenz, ML2 Consulting, mitch@ml2management.com Cliff True, BCDM Arch, ctrue@bcdm.net Dennis Morneau, dmorneau@comcast.net Ron Staub, rsa@comcast.net Matt Moutafis, mattart777@cs.com Project Manager: Matt Michels, AICP, Senior Planner S:\PERMPLUS\DOCS\OV \P_ CDRB staff report doc David Williams, AICP, Planning Division Manager

9 Attachment 1 Conditions of Approval St. Mark Catholic Church OV Part I: Conceptual Site Plan Engineering: 1. Address all redlined comments within the Conceptual Site Plan and Traffic Impact Analysis. 2. Conceptual Site Plan, Sheet 3: Depict the required westbound left-turn lane along Tangerine Road at the new driveway location. Refer to the project Traffic Impact Analysis for the minimum required storage length. 3. The Traffic Impact Analysis provides a warrant analysis that indicates a westbound left-turn lane is required for the 2012 opening year at the new driveway location. Revise the report where redlined to indicate that the left-turn lane is a requirement to be constructed during the phase 1a improvements. The timing of the future RTA Tangerine Road improvements is unknown at this time. Improvements to Tangerine Road are expected to begin in 2016 but the extent of the phase 1 construction limits is to be determined. Planning: 1. A variance is required for driveway separation on Oracle (1,000 ). Approval of the Conceptual Site Plan will be conditional on the achievement of this variance. 2. All previous rezoning conditions (OV910-02; Ord. (O) 11-12) shall be met with the final site plan. 3. A separate recreation area plan shall be submitted at time of development. 4. Provide a list of all utility providers 5. Note square footage of plaza 6. Label building setbacks

10 Part II: Conceptual Architecture 1. The final architectural plans shall include details for screening for refuse areas with a 6-foot opaque screen of materials and colors that match the buildings. 2. Add stone, other accent material, or an additional architectural embellishment or façade articulation to add visual interest and break up the mass on the sides of the building.